/* ================================================
   Documentação Martech — Global Styles
   Identidade visual: CEUB Martech
   ================================================ */

:root {
  --roxo-escuro:   #43054e;
  --roxo-escuro-2: #2d0036;
  --roxo:          #662c92;
  --lilas:         #bf0087;
  --magenta:       #ec0089;
  --branco:        #ffffff;
  --cinza-fundo:   #faf7fb;
  --cinza-borda:   #e6dde9;
  --cinza-texto:   #2a1b32;
  --cinza-texto-2: #5b4d63;
  --cinza-texto-3: #8b7d93;
  --verde:         #0f9d58;
  --amarelo-warn:  #ffb020;

  --display: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:    'JetBrains Mono', 'Fira Code', monospace;

  --sidebar-w:  280px;
  --header-h:   64px;
  --content-max:760px;
  --radius:     14px;
  --radius-sm:  8px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  color: var(--cinza-texto);
  background: var(--branco);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--lilas); text-decoration: none; }
a:hover { color: var(--magenta); }
img { max-width: 100%; display: block; }
hr { border: 0; border-top: 1px solid var(--cinza-borda); margin: 2.5rem 0; }

/* ============ HEADER ============ */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--cinza-borda);
  z-index: 100;
  display: flex; align-items: center;
}
.header-inner {
  width: 100%;
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0 1.5rem;
}
.brand {
  display: flex; align-items: center; gap: .75rem;
  font-family: var(--display); font-weight: 700; font-size: 1rem;
  color: var(--roxo-escuro); letter-spacing: -.01em;
}
.brand-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--roxo-escuro), var(--roxo));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 15px; font-weight: 800;
  flex-shrink: 0;
}
.header-nav { margin-left: auto; display: flex; gap: .25rem; align-items: center; }
.header-nav a {
  font-size: .86rem; color: var(--cinza-texto-2);
  padding: .4rem .7rem; border-radius: 6px;
  font-weight: 500; transition: color .15s, background .15s;
}
.header-nav a:hover { color: var(--lilas); background: rgba(191,0,135,0.06); }
.btn-menu { display: none; background: none; border: 0; color: var(--roxo-escuro); padding: .4rem; cursor: pointer; }

/* ============ SIDEBAR ============ */
.sidebar {
  position: fixed; top: var(--header-h); left: 0;
  width: var(--sidebar-w);
  height: calc(100vh - var(--header-h));
  background: var(--cinza-fundo);
  border-right: 1px solid var(--cinza-borda);
  overflow-y: auto; padding: 1.5rem 1rem 3rem;
  z-index: 50;
}
.sidebar h6 {
  font-family: var(--body); font-size: .7rem; font-weight: 700;
  color: var(--cinza-texto-3); text-transform: uppercase; letter-spacing: .08em;
  margin: 1.4rem .6rem .4rem;
}
.sidebar h6:first-child { margin-top: .2rem; }
.sidebar a {
  display: flex; align-items: flex-start; gap: .55rem;
  padding: .5rem .6rem; font-size: .86rem; color: var(--cinza-texto-2);
  border-radius: 8px; line-height: 1.4; font-weight: 500;
  transition: background .15s, color .15s;
}
.sidebar a .n {
  font-family: var(--display); font-weight: 700; font-size: .78rem;
  color: var(--cinza-texto-3); min-width: 1.4rem; flex-shrink: 0;
}
.sidebar a:hover { background: rgba(191,0,135,0.06); color: var(--roxo-escuro); }
.sidebar a.active {
  background: rgba(67,5,78,0.08); color: var(--roxo-escuro); font-weight: 600;
}
.sidebar a.active .n { color: var(--magenta); }

/* ============ MAIN ============ */
.main {
  margin-left: var(--sidebar-w);
  padding-top: var(--header-h);
  min-height: 100vh;
}

/* ============ BLOCOS ============ */
.bloco {
  padding: 5rem 2rem;
  border-bottom: 1px solid var(--cinza-borda);
  position: relative;
}
.bloco-inner {
  max-width: var(--content-max); margin: 0 auto;
  position: relative;
}
.bloco .kicker {
  font-family: var(--body); font-size: .78rem; font-weight: 600;
  color: var(--magenta); text-transform: uppercase; letter-spacing: .12em;
  margin-bottom: 1.2rem;
}
.bloco h1 {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.1;
  color: var(--roxo-escuro); letter-spacing: -.02em;
  margin: 0 0 1.8rem;
}
.bloco h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--lilas), var(--magenta));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.bloco h2 {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem); line-height: 1.25;
  color: var(--roxo-escuro); letter-spacing: -.01em;
  margin: 2.5rem 0 .8rem;
}
.bloco h2 em { font-style: normal; color: var(--lilas); }
.bloco h3 {
  font-family: var(--display); font-weight: 700;
  font-size: 1.1rem; color: var(--roxo-escuro);
  margin: 1.8rem 0 .6rem; letter-spacing: -.005em;
}
.bloco p { margin: .8rem 0; color: var(--cinza-texto); }
.bloco p strong { color: var(--roxo-escuro); font-weight: 700; }
.bloco ul { margin: 1rem 0; padding-left: 1.3rem; }
.bloco ul li { margin: .45rem 0; color: var(--cinza-texto); line-height: 1.65; }
.bloco ul li strong { color: var(--roxo-escuro); }
.bloco ol { margin: 1rem 0; padding-left: 1.3rem; }
.bloco ol li { margin: .55rem 0; line-height: 1.65; }
.lead { font-size: 1.1rem; color: var(--cinza-texto-2); line-height: 1.6; margin: .8rem 0 1.4rem; }

/* ============ HERO BLOCO ============ */
.hero {
  background: linear-gradient(135deg, var(--roxo-escuro) 0%, var(--roxo-escuro-2) 60%, var(--roxo-escuro) 100%);
  color: #fff;
  padding: 6rem 2rem;
  position: relative; overflow: hidden;
  min-height: calc(80vh - var(--header-h));
  display: flex; align-items: center;
  border-bottom: 0;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1.5px);
  background-size: 14px 14px; opacity: .7; pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: var(--content-max); margin: 0 auto; width: 100%; }
.hero .kicker { color: var(--magenta); margin-bottom: 1rem; }
.hero h1 {
  color: #fff; font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 800;
  line-height: 1.05; margin: 0 0 1.2rem; letter-spacing: -.025em;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, #ff6cb8, var(--magenta));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.lead { color: rgba(255,255,255,0.86); font-size: 1.2rem; max-width: 600px; margin: 0 0 2.5rem; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 2rem;
  padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.16);
}
.hero-meta dt { font-size: .72rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: .1em; margin-bottom: .25rem; }
.hero-meta dd { margin: 0; font-family: var(--display); font-weight: 600; color: #fff; font-size: .95rem; }

/* Botões */
.cta-row { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 2rem; margin-bottom: 2.5rem; }
.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--magenta); color: #fff; font-weight: 600;
  padding: .85rem 1.4rem; border-radius: 8px; font-size: .95rem;
  transition: background .18s, transform .18s; font-family: var(--body);
}
.btn-primary:hover { background: #ff2aa3; color: #fff; transform: translateY(-1px); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: .5rem;
  background: transparent; color: var(--roxo-escuro); font-weight: 500;
  padding: .85rem 1.2rem; border-radius: 8px; font-size: .95rem;
  border: 1px solid var(--cinza-borda);
  transition: background .18s, border-color .18s;
}
.btn-ghost:hover { background: var(--cinza-fundo); border-color: var(--cinza-texto-3); color: var(--roxo-escuro); }

/* ============ BLOCO DECO ============ */
.bloco-deco {
  position: absolute; top: 0; right: 0; width: 160px; height: 120px;
  pointer-events: none; opacity: .65;
}
.bloco-deco svg { width: 100%; height: 100%; overflow: visible; }
.bloco-deco path {
  fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 600; stroke-dashoffset: 600;
  transition: stroke-dashoffset 1.6s ease-out;
}
.bloco.visible .bloco-deco path { stroke-dashoffset: 0; }

/* ============ CALLOUTS ============ */
.callout {
  border-radius: var(--radius); padding: 1.2rem 1.4rem; margin: 1.8rem 0;
  border: 1px solid var(--cinza-borda); background: var(--cinza-fundo);
  display: flex; gap: .9rem; align-items: flex-start; line-height: 1.55;
}
.callout-icon {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  background: var(--roxo-escuro); color: #fff; font-size: 1.1rem; font-weight: 700;
}
.callout-body { flex: 1; font-size: .96rem; color: var(--cinza-texto); }
.callout-body strong { display: block; color: var(--roxo-escuro); margin-bottom: .2rem; font-weight: 700; }
.callout.tip  { background: rgba(191,0,135,0.05); border-color: rgba(191,0,135,0.18); }
.callout.tip .callout-icon { background: var(--lilas); }
.callout.warn { background: rgba(236,0,137,0.04); border-color: rgba(236,0,137,0.18); }
.callout.warn .callout-icon { background: var(--magenta); }
.callout.info { background: rgba(67,5,78,0.05); border-color: rgba(67,5,78,0.18); }
.callout.info .callout-icon { background: var(--roxo-escuro); }

/* ============ BLOCKQUOTE ============ */
blockquote {
  margin: 1.8rem 0; padding: 1.1rem 1.4rem 1.1rem 1.6rem;
  border-left: 4px solid var(--magenta);
  background: linear-gradient(90deg, rgba(236,0,137,0.04), transparent 80%);
  font-family: var(--display); font-weight: 600; font-size: 1.05rem; line-height: 1.5;
  color: var(--roxo-escuro); border-radius: 0 var(--radius) var(--radius) 0;
}

/* ============ TABLES ============ */
.table-wrap { overflow-x: auto; margin: 1.5rem 0; border-radius: var(--radius); border: 1px solid var(--cinza-borda); }
table { width: 100%; border-collapse: collapse; font-size: .92rem; background: #fff; }
th, td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--cinza-borda); vertical-align: middle; }
th {
  font-family: var(--display); font-weight: 700; font-size: .78rem;
  color: #fff; background: var(--roxo-escuro);
  text-transform: uppercase; letter-spacing: .06em;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: rgba(191,0,135,0.025); }

/* ============ CARDS ============ */
.cards-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem; margin: 1.8rem 0;
}
.card {
  background: #fff; border: 1px solid var(--cinza-borda); border-radius: var(--radius);
  padding: 1.3rem 1.2rem; position: relative;
  transition: transform .18s, box-shadow .18s, border-color .18s;
  text-decoration: none; color: var(--cinza-texto); display: block;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px -10px rgba(67,5,78,0.18); border-color: var(--lilas); }
.card .num {
  font-family: var(--display); font-weight: 800; font-size: 1rem;
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 8px;
  background: rgba(191,0,135,0.1); color: var(--lilas); margin-bottom: .7rem;
}
.card-icon { font-size: 24px; margin-bottom: .8rem; }
.card h3, .card-title { margin: 0 0 .35rem; font-size: 1.02rem; line-height: 1.3; font-family: var(--display); font-weight: 700; color: var(--roxo-escuro); }
.card p, .card-desc { margin: 0; font-size: .9rem; color: var(--cinza-texto-2); line-height: 1.5; }

/* ============ STEPS ============ */
.steps { display: grid; gap: .9rem; margin: 1.8rem 0; }
.step {
  display: grid; grid-template-columns: 60px 1fr; gap: 1rem;
  background: #fff; border: 1px solid var(--cinza-borda); border-radius: var(--radius);
  padding: 1.2rem 1.4rem; align-items: start;
  transition: border-color .18s, box-shadow .18s;
}
.step:hover { border-color: var(--lilas); box-shadow: 0 6px 18px -8px rgba(67,5,78,0.12); }
.step-num {
  font-family: var(--display); font-weight: 800; font-size: 1.4rem;
  width: 48px; height: 48px; border-radius: 10px;
  background: var(--roxo-escuro); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.step.alt .step-num { background: linear-gradient(135deg, var(--lilas), var(--magenta)); }
.step h3 { margin: 0 0 .25rem; font-size: 1.05rem; font-family: var(--display); font-weight: 700; color: var(--roxo-escuro); }
.step p { margin: 0; font-size: .92rem; color: var(--cinza-texto-2); line-height: 1.55; }
.step-content h3 { margin: 0 0 .25rem; font-size: 1.05rem; font-family: var(--display); font-weight: 700; color: var(--roxo-escuro); }
.step-content p { margin: 0; font-size: .92rem; color: var(--cinza-texto-2); line-height: 1.55; }

/* ============ TIMELINE ============ */
.timeline { list-style: none; padding: 0; margin: 1.8rem 0 2rem; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 23px; top: 18px; bottom: 18px;
  width: 2px; background: linear-gradient(180deg, var(--lilas), var(--magenta));
  border-radius: 2px;
}
.timeline > li {
  display: grid; grid-template-columns: 48px 1fr; gap: 1.1rem;
  position: relative; margin-bottom: 1.1rem; align-items: start;
}
.timeline > li:last-child { margin-bottom: 0; }
.tl-dot {
  width: 48px; height: 48px; border-radius: 50%;
  background: #fff; border: 2px solid var(--lilas);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-weight: 800; font-size: 1.1rem;
  color: var(--roxo-escuro); position: relative; z-index: 1;
  box-shadow: 0 0 0 6px var(--branco);
}
.tl-body {
  background: #fff; border: 1px solid var(--cinza-borda); border-radius: var(--radius);
  padding: 1rem 1.2rem; transition: border-color .18s, box-shadow .18s;
}
.tl-body:hover { border-color: var(--lilas); box-shadow: 0 6px 18px -8px rgba(67,5,78,0.12); }
.tl-body h3 { margin: 0 0 .25rem; font-size: 1rem; color: var(--roxo-escuro); font-family: var(--display); font-weight: 700; }
.tl-body p { margin: 0; font-size: .92rem; color: var(--cinza-texto-2); line-height: 1.55; }

/* ============ NAV BLOCOS ============ */
.bloco-nav {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--cinza-borda);
  flex-wrap: wrap;
}
.bloco-nav a {
  display: flex; flex-direction: column; font-size: .78rem; color: var(--cinza-texto-3);
  font-weight: 500; line-height: 1.3; padding: .6rem .9rem; border-radius: 8px;
  transition: background .15s, color .15s;
}
.bloco-nav a:hover { background: rgba(191,0,135,0.05); color: var(--roxo-escuro); }
.bloco-nav a span { display: block; font-family: var(--display); font-weight: 700; font-size: .92rem; color: var(--roxo-escuro); margin-top: .1rem; }
.bloco-nav a.next { text-align: right; }

/* ============ POP LIST ============ */
.pop-list { list-style: none; margin: 0; padding: 0; }
.pop-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.2rem; border: 1px solid var(--cinza-borda); border-radius: var(--radius);
  margin-bottom: 8px; text-decoration: none; color: var(--cinza-texto);
  transition: border-color .15s, box-shadow .15s; background: #fff;
}
.pop-item:hover { border-color: var(--lilas); box-shadow: 0 0 0 3px rgba(191,0,135,0.08); }
.pop-item-left { display: flex; align-items: center; gap: 12px; }
.pop-item-icon { font-size: 18px; }
.pop-item-title { font-size: 14px; font-weight: 600; font-family: var(--display); color: var(--roxo-escuro); }
.pop-item-desc { font-size: 12px; color: var(--cinza-texto-2); margin-top: 2px; }
.pop-item-right { font-size: 11px; color: var(--cinza-texto-3); }

/* ============ EMPTY STATE ============ */
.empty-state { text-align: center; padding: 60px 20px; color: var(--cinza-texto-2); }
.empty-state-icon { font-size: 40px; margin-bottom: 16px; }
.empty-state h3 { font-size: 16px; margin-bottom: 8px; color: var(--roxo-escuro); font-family: var(--display); font-weight: 700; }
.empty-state p { font-size: 14px; }

/* ============ CODE ============ */
pre, code { font-family: var(--mono); font-size: 13px; }
code { background: rgba(67,5,78,0.07); padding: 2px 6px; border-radius: 4px; color: var(--lilas); }
pre { background: var(--roxo-escuro-2); color: #e8d5f0; padding: 20px; border-radius: var(--radius); overflow-x: auto; margin: 16px 0; }
pre code { background: none; padding: 0; color: inherit; }

/* ============ TAGS ============ */
.tag { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 20px; font-weight: 500; }
.tag.green  { background: #f0fdf4; color: #15803d; }
.tag.purple { background: rgba(67,5,78,0.08); color: var(--roxo-escuro); }
.tag.pink   { background: rgba(236,0,137,0.08); color: var(--magenta); }
.tag.gray   { background: var(--cinza-fundo); color: var(--cinza-texto-2); }

/* ============ FOOTER ============ */
.footer {
  background: var(--roxo-escuro); color: #fff;
  padding: 4rem 2rem 3rem; margin-left: var(--sidebar-w);
  position: relative; overflow: hidden;
}
.footer::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1.5px);
  background-size: 14px 14px;
}
.footer-inner { max-width: var(--content-max); margin: 0 auto; position: relative; }
.footer h6 { font-size: .74rem; font-weight: 700; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: .1em; margin: 0 0 .8rem; }
.footer p { margin: .4rem 0; color: rgba(255,255,255,0.86); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2.5rem; margin-top: 1.5rem; }
.footer-nav { display: flex; flex-direction: column; gap: .4rem; }
.footer-nav a { color: rgba(255,255,255,0.7); font-size: .9rem; }
.footer-nav a:hover { color: var(--magenta); }
.footer .brand-tag { font-family: var(--display); font-weight: 800; font-size: 1.6rem; color: #fff; margin-bottom: .5rem; }
.footer .brand-tag span { color: var(--magenta); }

/* ============ BACK TO TOP ============ */
.back-top {
  position: fixed; right: 1.5rem; bottom: 1.5rem;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--roxo-escuro); color: #fff;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(10px); pointer-events: none;
  transition: opacity .25s, transform .25s, background .15s;
  z-index: 60; cursor: pointer; border: 0;
  box-shadow: 0 6px 20px -6px rgba(67,5,78,0.4);
}
.back-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-top:hover { background: var(--magenta); }

/* ============ UPDATE LOG ============ */
.update-log-empty {
  font-size: .9rem; color: var(--cinza-texto-3); font-style: italic;
}
.update-entry {
  display: flex; gap: 1.2rem; align-items: flex-start;
  background: #fff; border: 1px solid var(--cinza-borda); border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  transition: border-color .15s, box-shadow .15s;
}
.update-entry:hover { border-color: var(--lilas); box-shadow: 0 4px 14px -6px rgba(67,5,78,0.12); }
.update-entry-date {
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--roxo-escuro), var(--roxo));
  color: #fff; border-radius: var(--radius-sm);
  padding: .5rem .75rem; text-align: center; min-width: 70px;
}
.update-entry-date .day {
  font-family: var(--display); font-weight: 800; font-size: 1.3rem; line-height: 1;
}
.update-entry-date .month {
  font-size: .68rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .06em; opacity: .8; margin-top: .15rem;
}
.update-entry-date .time {
  font-size: .7rem; opacity: .65; margin-top: .2rem;
  font-variant-numeric: tabular-nums;
}
.update-entry-body { flex: 1; }
.update-entry-title {
  font-family: var(--display); font-weight: 700; font-size: .92rem;
  color: var(--roxo-escuro); margin-bottom: .3rem;
}
.update-entry-summary {
  font-size: .88rem; color: var(--cinza-texto-2); line-height: 1.6; margin: 0;
}
.update-entry-tag {
  display: inline-block; font-size: .72rem; font-weight: 600;
  padding: 2px 8px; border-radius: 20px; margin-bottom: .4rem;
  background: rgba(191,0,135,0.08); color: var(--lilas);
  font-family: var(--body);
}

/* ============ ANIMATIONS ============ */
.fade-up { opacity: 0; transform: translateY(20px); transition: opacity .6s ease-out, transform .6s ease-out; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-100%); transition: transform .25s ease-out; width: 280px; border-right: 1px solid var(--cinza-borda); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .footer { margin-left: 0; }
  .btn-menu { display: flex; }
}
@media (max-width: 680px) {
  .header-nav { display: none; }
  .bloco { padding: 3.5rem 1.2rem; }
  .hero { padding: 4.5rem 1.2rem; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer { padding: 3rem 1.2rem; }
  .step { grid-template-columns: 1fr; }
  .step-num { width: 40px; height: 40px; font-size: 1.1rem; }
}

/* Print */
@media print {
  .header, .sidebar, .bloco-nav, .back-top, .btn-menu { display: none; }
  .main, .footer { margin-left: 0; }
  .hero { min-height: auto; padding: 2rem; }
  .bloco { padding: 2rem 0; page-break-inside: avoid; }
  body { font-size: 11pt; }
}